Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Cerulean | #00709E | rgb(0, 112, 158) | hsl(197, 100%, 31%) | oklch(51.5% 0.111 236) | |
| Cranberry | #912219 | rgb(145, 34, 25) | hsl(5, 71%, 33%) | oklch(43.4% 0.148 29) | |
| Papaya | #FDF0D5 | rgb(253, 240, 213) | hsl(40, 91%, 91%) | oklch(95.8% 0.038 85) | |
| Prussian Blue | #003049 | rgb(0, 48, 73) | hsl(201, 100%, 14%) | oklch(29.4% 0.066 238) |
Why it works and how to use it
Cranberry & Cerulean Glow is a vivid complementary color palette tagged dark, blue, red. Cerulean and Prussian Blue sit nearly opposite on the color wheel, so the pairing has real energy; keep one as the accent. These are bold, punchy colors that need generous white space around them. Warm and cool hues are mixed, which adds depth.
With 4 chromatic colors, Cerulean takes the lead while the rest support. Lightness runs from 14% to 91%. Well suited to websites, presentations and branding.
- Background: Papaya (#FDF0D5) is the lightest color, so it belongs on large surfaces.
- Text: Prussian Blue (#003049) on #FDF0D5 gives 12.25:1, passing WCAG AAA.
- Primary: Cerulean (#00709E) is the most saturated mid-tone; use it for buttons and links (4.88:1 against the background, fine for UI elements).
- Accent: Cranberry (#912219) for highlights, badges and hover states.
3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Papaya on Prussian Blue at 12.25:1.
Preview on a real UI see how the palette feels in context
Design faster with Cranberry & Cerulean Glow
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryColor blindness simulation
Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.
Palette card

Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#FDF0D5 on #003049 | Aa | 12.25:1 | AAA |
#912219 on #FDF0D5 | Aa | 7.6:1 | AAA |
#00709E on #FDF0D5 | Aa | 4.88:1 | AA |
#00709E on #003049 | Aa | 2.51:1 | Fail |
#912219 on #003049 | Aa | 1.61:1 | Fail |
#00709E on #912219 | Aa | 1.56:1 | Fail |